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A354830 as a simple table

na(n)
01
11
21
31
42
52
68
78
830
972
10408
11408
124104
134104
1429640
15208704
161437312
171437312
1822653504
1922653504
20318695040
212686493376
2227628410816
2327628410816
24575372874240
251775480841216
2621115550048256
27132879856582656
282321256928702464
292321256928702464
3083095013944442880

[1,1,1,1,2,2,8,8,30,72,408,408,4104,4104,29640,
 208704,1437312,1437312,22653504,22653504,
 318695040,2686493376,27628410816,27628410816,
 575372874240,1775480841216,21115550048256,
 132879856582656,2321256928702464,2321256928702464,
 83095013944442880]